536756729 has 2 divisors, whose sum is σ = 536756730. Its totient is φ = 536756728.

The previous prime is 536756711. The next prime is 536756771. The reversal of 536756729 is 927657635.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 389983504 + 146773225 = 19748^2 + 12115^2 .

It is a cyclic number.

It is not a de Polignac number, because 536756729 - 2¹⁶ = 536691193 is a prime.

It is a super-2 number, since 2×536756729² = 576215572253558882, which contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (536756029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 268378364 + 268378365.

It is an arithmetic number, because the mean of its divisors is an integer number (268378365).

Almost surely, 2^536756729 is an apocalyptic number.

It is an amenable number.

536756729 is a deficient number, since it is larger than the sum of its proper divisors (1).

536756729 is an equidigital number, since it uses as much as digits as its factorization.

536756729 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2381400, while the sum is 50.

The square root of 536756729 is about 23168.0108986508. The cubic root of 536756729 is about 812.6917153594.

The spelling of 536756729 in words is "five hundred thirty-six million, seven hundred fifty-six thousand, seven hundred twenty-nine".